#pragma once
#include <iostream>
#include <string>
#include <unordered_map>
// import std;
using std::string, std::cin, std::cout, std::endl;

class Session
{
private:
    string _name;
    bool _isLogin;
    uint64_t session_id;
    // * 其他信息
};

class sessionManager
{
public:
    Session&& createSession(uint64_t session_id)
    {


        return Session();
    }
    void deleteSession(uint64_t session_id)
    {
    }
    void searchSession(uint64_t session_id)
    {
    }

private:
    std::unordered_map<uint64_t, Session *> _session;
};